4 US-Made 12SC7 Vacuum Tubes Lot Of Four ECC82 Noval This tube has 17MM black

This tube has 17MM black plates

4 for Tube Two

They measured 31 and 32 where minimum (65%) is 28 and 100% is 43

They have short bases

This lot of three RCA-Victor gray glass 50L6GT tubes was tested on our Paul Hart-calibrated TV7/U for shorts

4 US-Made 12SC7 Vacuum Tubes Lot Of Four ECC82 Noval This tube has 17MM blackThese four US made 12SC7 tubes tested as follows on our Paul Hart calibrated TV7 U: 27 23, 30 22, 32 38 and 33 36 where minimum (65%) is 25 25. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100.